2007 Jeep Liberty vs. 2009 Porsche 911

To start off, 2009 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Jeep Liberty. In addition, the cost of maintenance, including insurance, on 2007 Jeep Liberty would be higher. At 3,701 cc (6 cylinders), 2007 Jeep Liberty is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (523 HP @ 2200 RPM) has 313 more horse power than 2007 Jeep Liberty. (210 HP @ 5200 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 2007 Jeep Liberty.

Because 2007 Jeep Liberty is four wheel drive (4WD), it will have significant more traction and grip than 2009 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2007 Jeep Liberty will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 Porsche 911 (505 Nm @ 2200 RPM) has 186 more torque (in Nm) than 2007 Jeep Liberty. (319 Nm @ 4000 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 Jeep Liberty. 2007 Jeep Liberty has automatic transmission and 2009 Porsche 911 has manual transmission. 2009 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Jeep Liberty will be easier to drive especially in heavy traffic.

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